khoes hkoes kohes okhes hokes ohkes kheos hkeos kehos ekhos hekos ehkos koehs okehs keohs ekohs oekhs eokhs hoeks oheks heoks ehoks oehks eohks khose hkose kohse okhse hokse ohkse khsoe hksoe kshoe skhoe hskoe shkoe koshe okshe ksohe skohe oskhe sokhe hoske ohske hsoke shoke oshke sohke kheso hkeso kehso ekhso hekso ehkso khseo hkseo ksheo skheo hskeo shkeo kesho eksho kseho skeho eskho sekho hesko ehsko hseko sheko eshko sehko koesh okesh keosh ekosh oeksh eoksh koseh okseh ksoeh skoeh oskeh sokeh kesoh eksoh kseoh skeoh eskoh sekoh oeskh eoskh osekh soekh esokh seokh hoesk ohesk heosk ehosk oehsk eohsk hosek ohsek hsoek shoek oshek sohek hesok ehsok hseok sheok eshok sehok oeshk eoshk osehk soehk esohk seohk
Note: these 'words' (valid or invalid) are all the permutations of the word khoes. These words are obtained by scrambling the letters in khoes.